traveling grate versus grate kiln pelletizing

traveling grate versus grate kiln pelletizing

  • Traveling grates - Metso

    The traveling grate is comprised of chain that carries the pellets like a conveyor. The difference is that the grate chain allows air to pass through it. The grate chain travels flat and strait. There are several compartments the pellets are exposed to different heat. Once the pellets are discharged into the kiln the grate chain returns underneath.

  • Grate kiln systems - Metso

    Process overview. Grate Kiln systems consist of three major pieces of equipment. The Grate, the Kiln and the Cooler. The object of the process is to transform the pelletized concentrate into hardened pellets that can be used as blast furnace feed or direct reduction furnace feed.

  • Straight grate systems - Metso

    Process overview. Straight grate systems consist of one major piece of equipment. The complete process is done on the grate. The object of the process is to transform the pelletized concentrate into hardened pellets that can be used as blast furnace feed or direct reduction furnace feed.

  • Rotary kilns - Metso

    In the straight grate system, a continuous parade of grate cars moves at the same speed though the drying, induration and cooling zones. Any change in one section effects the residence time in another. In the Grate-Kiln system, independent speed control of the grate, kiln

  • Traveling Grate Pelletizing Plant - Outotec

    Outotec's traveling grate pelletizing plant is the industry's leading induration technology for iron ore pellet production for a wide range of plant capacities. Based on over 60 years' experience and world-class RD, our process produces uniform pellets and ensures high performance and quality, with low investment and operating costs, as well ...

  • Grate-kiln furnace metallurgy Britannica

    Other articles where Grate-kiln furnace is discussed: iron processing: Pelletizing: This was followed by the grate-kiln and the traveling grate, which together account for more than 90 percent of world pellet output. In shaft furnaces the charge moves down by gravity and is heated by a counterflow of hot combustion gases, but the grate-kiln system combines a horizontal traveling grate

  • Understanding Pellets and Pellet Plant Operations – IspatGuru

    Mar 21, 2015  disc pelletizer, grate kiln proces, Pelletization, pellets, rotating drum, Travelling grate process, Understanding Pellets and Pellet Plant Operations. Pelletizing is an agglomeration process which converts very fine grained iron ore into balls of a certain diameter range (normally 8mm to 20 mm, also known as pellets.

  • rotary kiln and straight grate technology

    grate furnace kiln taconite. travelling grate in iron ore pelletising Modern Grate, Kiln System flowsheet grate furnace kiln taconite coal fired straight grate iron ore induration ; Pelletizing expertise with the Grate, Kiln, Straight Grate and Shaft Furnace systems Diagram of a straight, grate Pelletizing, Wikipedia, the free encyclopedia 1 Pelletizing of iron ore 11 ...

  • Metso Metso –– Iron Ore Pelletization Iron Ore ...

    Metso Metso –– Iron Ore Pelletization Iron Ore Pelletization The Right Choice ... History of Metso in Pelletizing • Grate Kiln Pellet Plants developed and sold by Allis Chalmers which ... traveling grate, kiln, annular cooler, 3 drives to maintain

  • Grate-Kiln System for iron ore pelletizing - Metso ...

    Kiln drive components Equipment description Grate The traveling grate is a conveyor that transports balled iron ore concentrate through cross-flow processing zones. The conveying element is a continuous loop assembly of slotted ferrous stainless steel grate plates, chain castings, and side plates to carry a bed of agglomerates.

  • Drying and preheating processes of iron ore pellets in a ...

    The problem of delayed oxidation of magnetite in the Grate-Kiln pelletizing process is discussed. Experiments to determine the kinetics of oxidation of magnetite pellets in air as a function of ...

  • traveling grate versus grate kiln pelletizing

    Traveling grate is an equipment which uses exhaust heat and hot air from a annular cooler rotary kiln to dry green iron pellets, preheating, oxidation of consolidation and then directly feed into the rotary kiln.The powder from the traveling grate is collected to the hopper and reused.

  • danieli straight grate iron ore pelletizing plant

    danieli straight grate iron ore pelletizing plant Iron ore pelletizing is the only supplier in the world that has both the Straight Grate and the Grate Kiln process for pelletizing We can help our customers to determine which process is the best for their ore, fuel and pellet requirements, straight grate iron ore pelletisation process diagram

  • Comparison of pelletizing technologies with specific ...

    • Grate/Kiln 6mtpy Bahrain Steel 2, Bahrain (2011) • Travelling Grate 8.5mtpySamarco 4, Brazil (2013) Biggest Pelletizing Complexes • Vale, Southern System, Brazil 39mtpy (100% travelling grate) • LKAB, Sweden 16.5mtpy (66% grate/kiln) • IOC, Canada 13 mtpy (100% travelling grate) Ever Installed Capacity • Grate/Kiln 226 mtpy

  • China Traveling Grate Factory - Traveling Grate ...

    In recent years, the rapid development of domestic steel industry greatly promoted the development of the ball industry. chain grate rotary kiln oxidation pellet production line is composed of multiple equipment, including chain grate machine, rotary kiln, Grinding machine, dryer, pelletizing machine, cloth machine and other ancillary equipment.

  • Iron ore pelletizing systems - Metso

    Both straight grates and grate kilns dry the pellets out in a drying section, then bring the pellets up to a temperature of about 800-900 °C in a preheat zone, then finish

  • usa grate kiln cooler pelletisation process

    travelling grate in iron ore pelletising . Iron ore pellets can be made by two different processes, the Straight Grate process and the Grate Kiln process The Grate kiln system consists of three machines; a traveling grate, a rotary kiln and an annular cooler which heats, hardens and cools the ore respectively. 300,000 Chain Grate Machine for Pelletizing Plant with 50,

  • Pelletizing Grate Kiln Pelletizing Grate Kiln Manufacturer

    In the Grate-Kiln process the traveling grate is used to dry and preheat the pellets. Material moves on straight travelling grate till it attains the temperature of 800°C to 1000°C. Thereafter it is transferred to refractory lined rotary kiln for induration where the temperature is further raised up-to 1250 – 1300°C.

  • outotec straight grate - menuiseriefreson.be

    grate travelling kiln iron ore pellet plant cost ... Outotec Traveling Grate Pelletizing is the industry''s leading induration technology for iron ore pellet processing and is designed for a wide range of plant . iron ore pellet plant energy balance salliefoundation. efficiency of iron ore pelletizing plant.

  • straight grate pelletizing technology

    Straight Grate vs. Grate/Kiln COREM Pellet Symposium Quebec City October 2013 9 9 Grate/Kiln "Kobe Pelletizing System" pelletizing witch is independent from chosen furnace technology Bed Height 12-23cm on preheat grate 60-100cm on cooler. Get Price; Circular Pelletizing TechnologyMetal Bulletin

  • OUTOTEC TRAVELING GRATE PELLETIZING

    Outotec Traveling Grate Pelletizing is the industry’s leading induration technology for iron ore pellet processing and is designed for a wide range of plant capacities up to 9.25 million t/a. Based on over 60 years’ experience and world-class RD, our process produces uniform pellets with excellent physical and metallurgical properties.

  • travelling grate car for induration process pdf - Mining

    Jan 20, 2013  Iron ore pelletizing Grate-Kiln system TM – Our crusher Corporation a continuous parade of grate cars moves at The Grate-Kiln® induration machine is composed of three separate process pieces of equipment. The traveling grate is »More detailed

  • 4.6/5(3.7K)
  • process of straight grate pellet plant

    Mar 21, 2015 disc pelletizer, grate kiln proces, Pelletization, pellets, rotating drum, Travelling grate process, Understanding Pellets and Pellet Plant Operations Pelletizing is an agglomeration process which converts very fine grained iron ore into balls of a certain diameter range (normally 8mm to 20 mm, also known as pellets.

  • Iron Ore Pelletizing Grate-Kiln System Brochure - Metso ...

    Kiln drive components Equipment description Grate The traveling grate is a conveyor that transports balled iron ore concentrate through cross-flow processing zones. The conveying element is a continuous loop assembly of slotted ferrous stainless steel grate plates, chain castings, and side plates to carry a bed of agglomerates.

  • straight grate pelletizing technology

    Straight Grate vs. Grate/Kiln COREM Pellet Symposium Quebec City October 2013 9 9 Grate/Kiln "Kobe Pelletizing System" pelletizing witch is independent from chosen furnace technology Bed Height 12-23cm on preheat grate 60-100cm on cooler. Get Price; Circular Pelletizing TechnologyMetal Bulletin

  • OUTOTEC TRAVELING GRATE PELLETIZING

    Outotec Traveling Grate Pelletizing is the industry’s leading induration technology for iron ore pellet processing and is designed for a wide range of plant capacities up to 9.25 million t/a. Based on over 60 years’ experience and world-class RD, our process produces uniform pellets with excellent physical and metallurgical properties.

  • travelling grate car for induration process pdf - Mining

    Jan 20, 2013  Iron ore pelletizing Grate-Kiln system TM – Our crusher Corporation a continuous parade of grate cars moves at The Grate-Kiln® induration machine is composed of three separate process pieces of equipment. The traveling grate is »More detailed

  • 4.6/5(3.7K)
  • process of straight grate pellet plant

    Mar 21, 2015 disc pelletizer, grate kiln proces, Pelletization, pellets, rotating drum, Travelling grate process, Understanding Pellets and Pellet Plant Operations Pelletizing is an agglomeration process which converts very fine grained iron ore into balls of a certain diameter range (normally 8mm to 20 mm, also known as pellets.

  • Iron Ore Pelletizing Grate-Kiln System Brochure - Metso ...

    Kiln drive components Equipment description Grate The traveling grate is a conveyor that transports balled iron ore concentrate through cross-flow processing zones. The conveying element is a continuous loop assembly of slotted ferrous stainless steel grate plates, chain castings, and side plates to carry a bed of agglomerates.

  • Pellet Plant Process Flow Chart With Straight Grate Technology

    Pellet Plant Process Flow Chart With Straight Grate Technology. feed pellet plant process flow chart . pellet . Get Price And Support Online; cpm pellet mill models 7700 - gigsgh. pellet plant process flow chart with straight grate technology. kobe steel straight grate pellet plants in india. pellet plant process flow chart with straight grate .

  • Traveling Grate-NHI

    Traveling grate is a machine which makes the iron-containing material in a slow moving line of cloth ball grate plate and use a ring cooler kiln exhaust heat and hot air for drying green balls, preheating, oxidation of consolidation and then directly feed into the rotary kiln.

  • A Comparison of Pellet Quality from Straight-grate and ...

    Both straight-grate and grate-kiln furnaces have been accepted in the iron ore industry. Both are considered to be roughly equal when comparing overall costs and expenses versus the final product ...

  • The Traveling Grate Machine,B1. Pelletizing Equipment

    The Traveling Grate Machine is to distribute the iron bearing ball on the slow moving grate plate, dry, preheat, oxidize and solidify the green ball with the waste heat of the annular cooler and the hot air flow discharged from the rotary kiln, and then directly send it to the rotary kiln for roasting.

  • travelling grate in iron ore pelletising

    usa grate kiln cooler pelletisation process. usa grate kiln cooler pelletisation process Grate kiln system for iron ore pelletizing , in single pellet to traveling grate , The pelletizing

  • straight grate iron ore pellitizing technology Solution ...

    Nov 21, 2012  Straight traveling grate technology has numerous benefits as compared to Grate kiln : STRAIGHT TRAVELING GRATE ROTARY GRATE KILN. Advantages of Straight Grate Indurating Furnace over Chinese We offer Pelletizing Plant with Straight Grate Indurating Furnace which is Installed are of this Straight traveling grate technology.

  • Grate-Kiln Operations for Better Pellet Quality

    The Cleveland-Cliffs Research and Development group initiated an extensive test program in September, 1972 to determine if a grate roll feeder system would benefit the pelletizing operations. A test program utilizing a laboratory pilot test unit commenced on September 29, 1972.

  • usa grate kiln cooler pelletisation process

    usa grate kiln cooler pelletisation process; usa grate kiln cooler pelletisation process. Grate kiln system for iron ore pelletizing - . ... Study of the induration phenomena in single pellet to traveling grate ... The pelletizing process is one of the most important steps to furnish agglomerates of ... through the drying, heating, firing ...

  • Comparison Between Straight Grate And Grate Kiln ...

    straight grate versus grate kiln pelletizing furnaces. Straight Traveling Grate Process, Grate Kiln . . comparison between straight grate and grate kiln,, (Traveling Grate) and Grate-Kiln furnac, . Get Price And Support Online; Dynamic simulation of pellet induration process in .